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DE60120184D1 - DEVICE AND METHOD FOR IMPROVING COMBUSTION AND HEAT TRANSFER IN A BOILER USING SOUND - Google Patents

DEVICE AND METHOD FOR IMPROVING COMBUSTION AND HEAT TRANSFER IN A BOILER USING SOUND

Info

Publication number
DE60120184D1
DE60120184D1 DE60120184T DE60120184T DE60120184D1 DE 60120184 D1 DE60120184 D1 DE 60120184D1 DE 60120184 T DE60120184 T DE 60120184T DE 60120184 T DE60120184 T DE 60120184T DE 60120184 D1 DE60120184 D1 DE 60120184D1
Authority
DE
Germany
Prior art keywords
combustion
heat transfer
boiler
sound
improving combustion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE60120184T
Other languages
German (de)
Other versions
DE60120184T2 (en
Inventor
Heikki Ahonen
Arttu Salmela
Martti Kinnunen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIRAFON LAHTI Oy
Original Assignee
NIRAFON LAHTI Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NIRAFON LAHTI Oy filed Critical NIRAFON LAHTI Oy
Publication of DE60120184D1 publication Critical patent/DE60120184D1/en
Application granted granted Critical
Publication of DE60120184T2 publication Critical patent/DE60120184T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C99/00—Subject-matter not provided for in other groups of this subclass
    • F23C99/003—Combustion process using sound or vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Incineration Of Waste (AREA)
  • Air Supply (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

The invention concerns equipment and a method for enhancing the combustion event and heat transfer in a heating boiler. According to the invention, the space above the major combustion zone in the combustion space of the heating boiler is equipped with sound sources, which are used to generate an acoustic field to enhance the combustion event and to achieve more complete combustion.
DE60120184T 2000-07-06 2001-07-06 DEVICE AND METHOD FOR IMPROVING COMBUSTION AND HEAT TRANSFER IN A BOILER USING SOUND Expired - Fee Related DE60120184T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20001616A FI108810B (en) 2000-07-06 2000-07-06 Plant and method for streamlining combustion and heat transfer
FI20001616 2000-07-06
PCT/FI2001/000647 WO2002004861A1 (en) 2000-07-06 2001-07-06 Equipment and method for enhancing combustion and heat transfer in a boiler by using sound

Publications (2)

Publication Number Publication Date
DE60120184D1 true DE60120184D1 (en) 2006-07-06
DE60120184T2 DE60120184T2 (en) 2007-03-29

Family

ID=8558736

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60120184T Expired - Fee Related DE60120184T2 (en) 2000-07-06 2001-07-06 DEVICE AND METHOD FOR IMPROVING COMBUSTION AND HEAT TRANSFER IN A BOILER USING SOUND

Country Status (11)

Country Link
US (1) US20060040226A1 (en)
EP (1) EP1311787B1 (en)
JP (1) JP2004502919A (en)
AT (1) ATE328242T1 (en)
AU (1) AU7982901A (en)
CA (1) CA2414988C (en)
DE (1) DE60120184T2 (en)
FI (1) FI108810B (en)
NO (1) NO323672B1 (en)
WO (1) WO2002004861A1 (en)
ZA (1) ZA200300058B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI118756B (en) 2004-04-02 2008-03-14 Nirafon Oy Process for generating gas pressure pulses in a particulate precipitation purifier and particulate precipitation purifier
CN101479531A (en) * 2006-05-10 2009-07-08 力技术公司 Method, device and system for enhancing combustion of solid objects

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE162662C1 (en) *
SE425597B (en) * 1980-10-13 1982-10-18 Ekstroms Vermetekniska Ab FORCED CONTROL SOUND STRUCTORS FOR THE INFRALUE AREA
JPS58500725A (en) * 1981-04-30 1983-05-06 インフラソニク　ア−ベ− Structure of low sound wave generator
US4699588A (en) * 1986-03-06 1987-10-13 Sonotech, Inc. Method and apparatus for conducting a process in a pulsating environment
JPS63229125A (en) * 1987-03-18 1988-09-26 Hitachi Zosen Corp In-furnace desulfurization method
US5785012A (en) * 1992-12-15 1998-07-28 Bha Group Holdings, Inc. Acoustically enhanced combustion method and apparatus
US5638609A (en) * 1995-11-13 1997-06-17 Manufacturing And Technology Conversion International, Inc. Process and apparatus for drying and heating
DE59811961D1 (en) * 1998-11-09 2004-10-21 Alstom Technology Ltd Baden burner

Also Published As

Publication number Publication date
EP1311787A1 (en) 2003-05-21
JP2004502919A (en) 2004-01-29
WO2002004861A1 (en) 2002-01-17
CA2414988A1 (en) 2002-01-17
FI20001616L (en) 2002-01-07
FI20001616A0 (en) 2000-07-06
CA2414988C (en) 2009-06-09
NO323672B1 (en) 2007-06-25
AU7982901A (en) 2002-01-21
ATE328242T1 (en) 2006-06-15
FI108810B (en) 2002-03-28
US20060040226A1 (en) 2006-02-23
NO20030036L (en) 2003-01-03
EP1311787B1 (en) 2006-05-31
ZA200300058B (en) 2003-07-23
DE60120184T2 (en) 2007-03-29
NO20030036D0 (en) 2003-01-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee